:root{--black:#111;--white:#fafafa;--gray:#888;--gray-2:#bbb;--rule:#e4e4e4;--hover:#f2f2f2;--font:"JetBrains Mono", ui-monospace, monospace;--base-size:14px;--sidebar-w:240px;--masthead-h:56px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh}body{font-family:var(--font);font-size:var(--base-size);color:var(--black);background:var(--white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:none}input,textarea{font:inherit;color:inherit;background:0 0}.loading{min-height:100vh;color:var(--gray);letter-spacing:.2em;text-transform:uppercase;place-items:center;font-size:.75rem;display:grid}.gate{place-items:center;min-height:100vh;padding:2rem;display:grid}.gate-card{text-align:center;width:100%;max-width:420px}.gate-card h1{letter-spacing:.2em;text-transform:uppercase;margin-bottom:.75rem;font-size:1.1rem;font-weight:500}.gate-card p{color:var(--gray);margin-bottom:2rem;font-size:.9rem}.btn-primary{background:var(--black);color:var(--white);letter-spacing:.05em;align-items:center;gap:.5rem;padding:.65rem 1.5rem;font-weight:500;transition:opacity .15s;display:inline-flex}.btn-primary:hover:not(:disabled){opacity:.82}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.masthead{height:var(--masthead-h);border-bottom:1px solid var(--rule);background:var(--white);z-index:10;justify-content:space-between;align-items:center;padding:0 1.5rem;display:flex;position:sticky;top:0}.masthead-title{text-transform:uppercase;letter-spacing:.2em;font-size:.75rem;font-weight:500}.masthead-user{color:var(--gray);align-items:center;gap:1.25rem;font-size:.75rem;display:flex}.masthead-user button{color:var(--gray);text-transform:uppercase;letter-spacing:.15em;font-size:.7rem}.masthead-user button:hover{color:var(--black)}.shell{grid-template-columns:var(--sidebar-w) 1fr;min-height:calc(100vh - var(--masthead-h));display:grid}.sidebar{border-right:1px solid var(--rule);padding:1.25rem 0 1.5rem}.sidebar-header{letter-spacing:.2em;text-transform:uppercase;color:var(--gray);padding:0 1.25rem .5rem;font-size:.7rem}.topic-list{list-style:none}.topic-item a{border-left:2px solid #0000;justify-content:space-between;align-items:center;padding:.45rem 1.25rem;font-size:.9rem;display:flex}.topic-item a:hover{background:var(--hover)}.topic-item a.active{border-left-color:var(--black);background:var(--hover);font-weight:500}.sidebar-empty{color:var(--gray-2);padding:.5rem 1.25rem;font-size:.8rem;font-style:italic}.new-topic-form{padding:.75rem 1.25rem 0}.new-topic-form input{border:1px solid var(--rule);outline:none;width:100%;padding:.4rem .55rem;font-size:.85rem;transition:border-color .15s}.new-topic-form input::placeholder{color:var(--gray-2)}.new-topic-form input:focus{border-color:var(--black)}.main{width:100%;max-width:820px;padding:2rem 2.5rem 4rem}.topic-header{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:baseline;gap:1.5rem;margin-bottom:2rem;padding-bottom:.75rem;display:flex}.topic-header h1{cursor:text;font-size:1.15rem;font-weight:500}.topic-name-input{border:none;border-bottom:1px solid var(--black);outline:none;width:100%;max-width:400px;font-size:1.15rem;font-weight:500}.topic-meta{color:var(--gray);align-items:center;gap:1.25rem;font-size:.75rem;display:flex}.topic-meta button{color:var(--gray);text-transform:uppercase;letter-spacing:.1em;font-size:.7rem}.topic-meta button:hover{color:var(--black)}.new-note-trigger{border:1px dashed var(--rule);width:100%;color:var(--gray);text-align:left;margin-bottom:1rem;padding:.75rem 1.25rem;font-size:.85rem;transition:all .15s;display:block}.new-note-trigger:hover{border-color:var(--black);color:var(--black)}.note-card{border:1px solid var(--rule);margin-bottom:1rem;padding:1.1rem 1.25rem 1.25rem;transition:border-color .15s}.note-card:hover{border-color:var(--gray-2)}.note-card-header{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.35rem;display:flex}.note-card-title{flex:1;font-size:.95rem;font-weight:500}.note-card-actions{opacity:0;gap:.75rem;transition:opacity .15s;display:flex}.note-card:hover .note-card-actions{opacity:1}.note-card-actions button{color:var(--gray);text-transform:uppercase;letter-spacing:.1em;font-size:.7rem}.note-card-actions button:hover{color:var(--black)}.note-card-meta{color:var(--gray-2);letter-spacing:.02em;margin-bottom:.75rem;font-size:.7rem}.note-editor{border:1px solid var(--black);flex-direction:column;gap:.75rem;margin-bottom:1rem;padding:1rem 1.25rem .5rem;display:flex}.note-editor input{border:none;outline:none;padding:0;font-size:.95rem;font-weight:500}.note-editor input::placeholder{color:var(--gray-2);font-weight:400}.note-editor textarea{resize:vertical;min-height:160px;line-height:1.65;font-family:var(--font);border:none;outline:none;padding:0;font-size:.9rem}.note-editor textarea::placeholder{color:var(--gray-2)}.note-editor-actions{border-top:1px solid var(--rule);justify-content:flex-end;align-items:center;gap:.5rem;padding:.5rem 0 .25rem;display:flex}.note-editor-actions button{color:var(--gray);text-transform:uppercase;letter-spacing:.1em;padding:.35rem .75rem;font-size:.72rem}.note-editor-actions button:hover:not(:disabled){color:var(--black)}.note-editor-actions button.primary{color:var(--white);background:var(--black);padding:.4rem 1rem}.note-editor-actions button.primary:hover:not(:disabled){color:var(--white);opacity:.82}.note-editor-actions button:disabled{opacity:.5;cursor:not-allowed}.note-body{font-size:.9rem;line-height:1.7}.note-body>:last-child{margin-bottom:0!important}.note-body p{margin-bottom:.7rem}.note-body h1,.note-body h2,.note-body h3,.note-body h4{margin:.8rem 0 .4rem;font-weight:500;line-height:1.3}.note-body h1{font-size:1.1rem}.note-body h2{font-size:1rem}.note-body h3{font-size:.95rem}.note-body h4{font-size:.9rem}.note-body ul,.note-body ol{margin:.3rem 0 .7rem 1.5rem}.note-body li{margin-bottom:.15rem}.note-body ul.contains-task-list,.note-body ul.contains-task-list ul{margin-left:0;list-style:none}.note-body ul.contains-task-list li{margin-left:0}.note-body ul.contains-task-list li input[type=checkbox]{accent-color:var(--black);margin-right:.4rem}.note-body code{background:var(--hover);border-radius:2px;padding:.08rem .3rem;font-size:.85em}.note-body pre{background:var(--hover);border-radius:2px;margin:.5rem 0 .8rem;padding:.75rem 1rem;font-size:.85em;line-height:1.55;overflow-x:auto}.note-body pre code{background:0 0;padding:0;font-size:1em}.note-body blockquote{border-left:2px solid var(--rule);color:var(--gray);margin:.5rem 0 .8rem;padding-left:.9rem}.note-body a{text-decoration:underline;-webkit-text-decoration-color:var(--gray-2);text-decoration-color:var(--gray-2);text-underline-offset:2px}.note-body a:hover{-webkit-text-decoration-color:var(--black);text-decoration-color:var(--black)}.note-body table{border-collapse:collapse;margin:.5rem 0 .8rem;font-size:.85em}.note-body th,.note-body td{border:1px solid var(--rule);text-align:left;padding:.35rem .6rem}.note-body th{background:var(--hover);font-weight:500}.note-body hr{border:none;border-top:1px solid var(--rule);margin:1rem 0}.empty{text-align:center;color:var(--gray-2);padding:3rem 1rem;font-size:.85rem;font-style:italic}